Patents by Inventor Mohamed Ahmed

Mohamed Ahmed has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240205713
    Abstract: A wireless communication at a user equipment includes selecting one of a first energy detection threshold and a second energy detection threshold, detecting an energy level, determining that the energy level is less than the selected one of the first energy detection threshold and the second energy detection threshold, and transmitting data after determining that the energy level is less than the selected one of the first energy detection threshold and the second energy detection threshold. In some examples, the first energy detection threshold is for a first duplex mode of operation (e.g., a half-duplex mode of operation), and the second energy detection threshold is for a second duplex mode of operation (e.g., a full-duplex mode of operation).
    Type: Application
    Filed: December 14, 2022
    Publication date: June 20, 2024
    Inventors: Ahmed Attia ABOTABL, Muhammad Sayed Khairy ABDELGHAFFAR, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Krishna Kiran MUKKAVILLI, Wanshi CHEN
  • Publication number: 20240191145
    Abstract: Systems and methods for crude oil desalting technology are provided. More specifically, systems and methods for the usage of waste heat from compression to treat high salinity water are provided. The systems and methods generate recycled water streams for desalter treatment. The systems and methods can treat high salinity waters from desalters and dehydrators. The high salinity streams are introduced to the compressed gas streams, where the waste heat causes the water portion of the water streams to evaporate, resulting in a fully or near-saturated gas stream and a concentrated waste water stream. The saturated gas streams are cooled and condensed, and low TDS water is separated from the gas stream in knockout drums. The low TDS water can be reintroduced to the desalting system as wash water, generating a circular water reuse.
    Type: Application
    Filed: February 21, 2024
    Publication date: June 13, 2024
    Applicant: SAUDI ARABIAN OIL COMPANY
    Inventor: Mohamed Ahmed SOLIMAN
  • Patent number: 12010069
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a cell-level cross link interference sounding reference signal (CLI-SRS) configuration, wherein the cell-level CLI-SRS configuration identifies CLI-SRS resources in one or more full-duplex slots for cross link interference measurements associated with Uu and sidelink communications. The UE may receive an indication to transmit a CLI-SRS, or to measure cross link interference, in a CLI-SRS resource of the CLI-SRS resources identified in the cell-level CLI-SRS configuration. The UE may transmit the CLI-SRS in the CLI-SRS resource or measuring cross-link interference in connection with a CLI-SRS transmission from another UE in the CLI-SRS resource based at least in part on the indication. Numerous other aspects are described.
    Type: Grant
    Filed: October 27, 2021
    Date of Patent: June 11, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Muhammad Sayed Khairy Abdelghaffar, Seyedkianoush Hosseini, Huilin Xu, Ahmed Attia Abotabl
  • Patent number: 12006481
    Abstract: A method may include producing a crude oil from a reservoir and contacting the crude oil with a demulsifying agent before the crude oil passes through a production choke valve to form a mixture of crude oil and demulsifying agent. The mixture of crude oil and demulsifying agent may be separated in one or more separators into a gas stream, an oil stream, and a water stream. The gas stream and oil stream may be combined to form an oil and gas mixture.
    Type: Grant
    Filed: November 30, 2022
    Date of Patent: June 11, 2024
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventors: Mohamed Ahmed Soliman, Azeb M. Qahtani, Simone Less, Ramsey White
  • Patent number: 12005407
    Abstract: A flow of a chemical is mixed with a flow of a primary fluid to form a combined fluid, and during mixing a velocity of the combined fluid is maintained at a threshold value so that a resulting mixture of the chemical and primary fluid has a designated homogeneity. The primary fluid is directed to an end of a passage with a venturi like contour that is inside of a mixer, and the chemical is directed to a side passage that extends laterally in the mixer that intersects the passage. A spring loaded valve in the passage maintains the combined flow velocity at the threshold value.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: June 11, 2024
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventors: Mohamed Ahmed Soliman, Samer Osamah Abduljabbar, Samusideen Adewale Salu
  • Publication number: 20240188312
    Abstract: A direct plasmonic photovoltaic cell (1) and a method of manufacturing such a photovoltaic cell is proposed. The photovoltaic cell (1) comprises: a first conductive substrate (2): a layer of a p-type semiconductor as a Hole Transporting Layer HTL (3): a layer of metal plasmonic nanoparticles (41. 42): a layer of an n-type semiconductor as an Electron Transporting Layer ETL (5); and a second conductive substrate (6). The HTL (3) is in direct physical contact with the first conductive substrate (2) and the second conductive substrate (6) is in direct physical contact with the ETL (5).
    Type: Application
    Filed: April 11, 2022
    Publication date: June 6, 2024
    Applicant: PEAFOWL PLASMONICS AB
    Inventors: Jacinto SÁ, Cristina PAUN, Fei PENG, Laia CAPDEVILA, Mohamed Ahmed QENAWY ABDELLAH
  • Patent number: 12003438
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an apparatus of a user equipment (UE) may receive a configuration for an aggregate component carrier. The aggregate component carrier may include a combination of multiple component carriers. The apparatus may perform a half-duplex communication utilizing the aggregate component carrier. Numerous other aspects are described.
    Type: Grant
    Filed: August 4, 2021
    Date of Patent: June 4, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Ahmed Attia Abotabl, Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Muhammad Sayed Khairy Abdelghaffar, Wanshi Chen
  • Publication number: 20240176932
    Abstract: Systems and methods include a method for monitoring sensors. Readings of actual field sensors corresponding to virtual sensors of a virtual model are monitored. A deviation between an actual sensor reading (ASR) and a virtual sensor reading (VSR) is determined. When only the VSR is deviating and when sensor readings of sensors proximate to the actual sensor correspond to the VSR, then the ASR is invalid and the actual sensor requires revalidation/recalibration. When only the ASR is deviating and when sensor readings of sensors proximate to the actual sensor correspond to the ASR, then the VSR is invalid and the virtual sensor requires revalidation/recalibration. When both the VSR and ASR are deviating from design ranges and when sensor readings of sensors that are proximate to the actual sensor do not correspond to either the ASR or the VSR, then both the ASR and VSR are invalid, requiring revalidation/recalibration.
    Type: Application
    Filed: November 29, 2022
    Publication date: May 30, 2024
    Inventors: Hassan Mohammadali Al Matouq, Mohamed Ahmed Soliman, Rida Majed Bin Hashim
  • Publication number: 20240179041
    Abstract: Aspects described herein relate to modifying data for input to a discrete Fourier transform (DFT) so a set of resource elements (REs) output from the DFT for transmission in a communication direction includes one or more punctured REs corresponding to reference signals received in a different communication direction, performing the DFT for the data to generate the set of REs, mapping at least a portion of the set of REs to one or more symbols to generate a signal, and transmitting the signal in the communication direction. Other aspects relate to receiving the signal and decoding the data.
    Type: Application
    Filed: November 29, 2022
    Publication date: May 30, 2024
    Inventors: Ahmed ELSHAFIE, Muhammad Sayed Khairy ABDELGHAFFAR, Ahmed Attia ABOTABL, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM
  • Publication number: 20240174930
    Abstract: A method may include producing a crude oil from a reservoir and contacting the crude oil with a demulsifying agent before the crude oil passes through a production choke valve to form a mixture of crude oil and demulsifying agent. The mixture of crude oil and demulsifying agent may be separated in one or more separators into a gas stream, an oil stream, and a water stream. The gas stream and oil stream may be combined to form an oil and gas mixture.
    Type: Application
    Filed: November 30, 2022
    Publication date: May 30, 2024
    Applicant: SAUDI ARABIAN OIL COMPANY
    Inventors: Mohamed Ahmed SOLIMAN, Azeb M. QAHTANI, Simone LESS, Ramsey WHITE
  • Publication number: 20240171595
    Abstract: A first dataset that includes an indication of a plurality of network events associated with a time-period is received. For each time sub-period from a plurality of time sub-periods that together span the time-period and to generate a second dataset, a value for each network event from the plurality of network events that occur within that time sub-period is summed. A discrete Fourier transform is performed based on the second dataset to generate a third dataset that includes an indication of a plurality of frequency ranges and a plurality of magnitude values for the plurality of frequency ranges. Each frequency from the plurality of frequencies ranges is associated with a magnitude value from the plurality of magnitude values. A set of candidate frequencies from the plurality of frequencies determined to potentially cause periodic behavior is identified based on the plurality of frequency ranges and the plurality of magnitude values.
    Type: Application
    Filed: July 14, 2023
    Publication date: May 23, 2024
    Inventors: Geoffrey Ryan SALMON, Hazem Mohamed Ahmed SOLIMAN, Mohan RAO
  • Publication number: 20240172263
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a message indicating one or more communication patterns from a base station. The one or more communication patterns may indicate to the UE to adjust one or more parameters for transmitting an uplink communication during a set of time resources, a set of beams, a set of ports, or any combination thereof. During the resources indicated in the one or more communication patterns, the base station may estimate a cross link interference channel between the base station and a second base station. The one or more communication patterns may indicate a hopping pattern for each subband of a bandwidth part. The base station may configure the UE with a timing advance based on the message.
    Type: Application
    Filed: January 30, 2024
    Publication date: May 23, 2024
    Inventors: Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Muhammad Sayed Khairy ABDELGHAFFAR, Huilin XU, Ahmed Attia ABOTABL, Kianoush HOSSEINI, Wanshi CHEN
  • Patent number: 11991123
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration including a plurality of codebook subset restrictions. The UE may identify a codebook subset restriction, of the plurality of codebook subset restrictions, to be applied to precoding matrix indicator (PMI) selection associated with a slot. The UE may transmit a channel state information (CSI) report including an indication of a PMI selected based at least in part on the identified codebook subset restriction. Numerous other aspects are described.
    Type: Grant
    Filed: September 2, 2021
    Date of Patent: May 21, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Muhammad Sayed Khairy Abdelghaffar, Ahmed Attia Abotabl, Wanshi Chen, Huilin Xu, Krishna Kiran Mukkavilli
  • Patent number: 11991742
    Abstract: An apparatus and method for Uu and sidelink prioritization for subband full duplex UEs. The apparatus determines a priority level associated with channels that are scheduled to collide with each other. The apparatus transmits or receives a channel having a highest priority between the channels that are scheduled to collide with each other. The channel comprises at least one of an UL transmission, a DL reception, an SL transmission, or an SL reception. The apparatus enables simultaneous reception or transmission of the channel using a FD operation based on at least one condition.
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: May 21, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Wei Yang, Seyedkianoush Hosseini, Muhammad Sayed Khairy Abdelghaffar, Ahmed Attia Abotabl, Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Krishna Kiran Mukkavilli
  • Publication number: 20240163179
    Abstract: Techniques for monitoring data transport in a network virtualization function (NVF) chain. A path tracing packet is generated having a Midpoint Compressed Data (MCD) to collect path tracing information of the NVF chain. The NVF node is configured to record an MCD containing Wide Local Path Tracing Identification (WL PT ID). The WL PT ID includes a first field having a value that indicates that a non-standard path tracing format is to be used and has a second field that indicates a particular path tracing format to be used. The path tracing packet is passed through the NVF chain and is then received back again after passing through the NVF chain. Data collected by the path tracing packet is analyzed to determine which NVF nodes the path tracing packet passed through, and the amount of time taken for the path tracing packet to pass through, the NVF chain.
    Type: Application
    Filed: January 25, 2024
    Publication date: May 16, 2024
    Inventors: Clarence Filsfils, Ahmed Mohamed Ahmed Abdelsalam, Pablo Camarillo Garvia, Sonia Ben Ayed
  • Publication number: 20240163070
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a resource allocation that includes a set of physical resource blocks (PRBs) for a communication to be communicated in at least one precoding resource block group (PRG), the at least one PRG comprising a partial PRG associated with an edge of a subband of a subband full duplex (SBFD) configuration, wherein the communication includes a demodulation reference signal (DMRS) and a physical downlink data channel signal or a physical uplink data channel signal. The UE may communicate the communication based on a partial PRG rule associated with the partial PRG. Numerous other aspects are described.
    Type: Application
    Filed: September 20, 2023
    Publication date: May 16, 2024
    Inventors: Muhammad Sayed Khairy ABDELGHAFFAR, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Qian ZHANG, Yan ZHOU
  • Publication number: 20240163870
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive downlink control information (DCI) that schedules a downlink message for initial access communication and that indicates a common physical uplink control channel (PUCCH) resource for feedback for the downlink message. The UE may obtain one or more resource subband physical block (PRB) offsets for transmitting the feedback in an uplink subband of a subband full duplex symbol associated with the common PUCCH resource. The UE may transmit the feedback in a first PRB for a first frequency hop in the uplink subband and in a second PRB for a second frequency hop in the uplink subband, based at least in part on the one or more subband PRB offsets. Numerous other aspects are described.
    Type: Application
    Filed: July 5, 2023
    Publication date: May 16, 2024
    Inventors: Muhammad Sayed Khairy ABDELGHAFFAR, Yi HUANG, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM
  • Publication number: 20240154780
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive information indicating a sub-band full-duplex (SBFD) frequency configuration for a first sub-band of a carrier, the information indicating that the first sub-band is an uplink sub-band or a downlink sub-band, the information indicating at least one SBFD frequency configuration for a second sub-band of the carrier, the information indicating one or more guard bands separating the first sub-band from the second sub-band, and the frequency configuration being for at least one symbol that includes at least one uni-directional symbol. The UE may communicate with another device using the SBFD frequency configuration. Numerous other aspects are described.
    Type: Application
    Filed: November 6, 2023
    Publication date: May 9, 2024
    Inventors: Muhammad Sayed Khairy ABDELGHAFFAR, Qian ZHANG, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM
  • Publication number: 20240155623
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a physical downlink control channel (PDCCH) linkage indication that is based at least in part on a slot configuration. The UE may receive a first PDCCH in a first PDCCH occasion and a second PDCCH that is a repetition of the first PDCCH in a second PDCCH occasion, the second PDCCH occasion comprising an occurrence of one or more air interface resources configured with the slot configuration. Numerous other aspects are described.
    Type: Application
    Filed: November 8, 2022
    Publication date: May 9, 2024
    Inventors: Ahmed Attia ABOTABL, Marwen ZORGUI, Muhammad Sayed Khairy ABDELGHAFFAR, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM
  • Publication number: 20240155591
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a first configuration of at least one of an uplink bandwidth part (BWP) or a downlink BWP. The UE may receive a second configuration of at least one of an uplink sub-band or a downlink sub-band. The UE may identify at least one of frequency resources associated with transmitting an uplink communication or frequency resources associated with receiving a downlink communication based at least in part on the first configuration and the second configuration. Numerous other aspects are described.
    Type: Application
    Filed: July 26, 2023
    Publication date: May 9, 2024
    Inventors: Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Muhammad Sayed Khairy ABDELGHAFFAR, Qian ZHANG, Jing SUN